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2023 Tax Year-End Updates

December 22, 2023

Stay compliant with the latest payroll tax laws taking effect in 2024, including changes to Social Security, Medicare, and state regulations.
Alert

New Payroll Tax Laws Coming into Effect in 2024

As the tax year 2023 draws to a close, many new regulations have been enacted that will go into effect in calendar year 2024. The following is a concise description of the federal, state, and local updates that will impact employer payroll taxes.

Federal Updates

The Social Security Administration (SSA) announced the Social Security wage base limit would increase to $168,600 for the tax year 2024. This is an increase of $8,400 from $160,200, in 2023. 

However, the Social Security and Medicare tax rates for tax year 2024 will remain unchanged. The Social Security tax rate remains at 6.2% for 2024 up to the Social Security wage base limit. The maximum Social Security tax employees and employers will each pay in 2024 is $10,453. This is an increase of $520.80 from tax year 2023.

The Medicare tax rate for tax year 2024 remains at 1.45% and applies to all covered earnings for employees and employers. There is no wage base limit for Medicare, but if an individual's earned income exceeds $200,000 ($250,000 for married couples filing jointly), the excess income amount is subject to an additional Medicare tax rate of 0.9%.

Internal Revenue Services (IRS) Commissioner Danny Werfel ordered the immediate pause on processing new employee retention credit (ERC) claims, beginning September 14, to run through at least December 31, 2023, due to concerns about fraudulent ERC claims. The IRS has announced its heightened scrutiny of claims submitted before September 14, 2023. They anticipate that the processing time for ERC claims, which typically took 90 days, now extends to 180 days.

Upcoming Payroll Regulations

The following regulations go into effect during tax year 2024 require employers and employees to stay compliant with state agencies.

Alabama Overtime Pay Exemption 

Maryland Paid Family and Medical Leave

  • On May 3, 2023, Maryland’s Governor signed SB 0828 into law, which modifies certain provisions within the law and delays the effective date of payroll contributions and benefit payments.
  • The new law prohibits the total rate of contributions from exceeding 1.2% of an employee's wage, and implements the following delays.
    • Delays the payroll contribution collections date from October 1, 2023, to October 1, 2024.
    • Delays the benefits payments from January 1, 2025, to January 1, 2026.

Vermont Childcare Tax

  • Effective July 1, 2024, Vermont requires employers make contributions for a new state payroll tax for the Childcare Financial Assistance Program.

States with New Income Tax Withholding Calculations for Tax Year 2024

Name

Agency resource

Arkansas

Arkansas Withholding

California

California Withholding

Colorado

Colorado Withholding

Connecticut

Connecticut Withholding

Georgia

Georgia Withholding

Iowa

Iowa Withholding

Kentucky

Kentucky Withholding

Maine

Maine Withholding

Michigan

Michigan Withholding

Minnesota

Minnesota Withholding

Missouri

Missouri Withholding

Mississippi

Mississippi Withholding

Montana

Montana Withholding

North Carolina

North Carolina

Nebraska

Nebraska Withholding

New Mexico

New Mexico Withholding

Oklahoma

Oklahoma Withholding

Oregon

Oregon Withholding

Rhode Island

Rhode Island Withholding

South Carolina

South Carolina Withholding

Vermont

Vermont Withholding

State Minimum Wage Rates Effective January 1, 2024

Jurisdiction

2024 Minimum Wage

2023 Minimum Wage

Jurisdiction

2024 Minimum Wage

2023 Minimum Wage

Alabama

$7.25

$7.25

Missouri

$12.30

$12.00

Alaska

$11.73

$10.85

Montana

$10.30

$9.95

Arizona

$14.35

$13.85

Nebraska

$12.00

$10.50

Arkansas

$11.00

$11.00

Nevada

$11.25, $10.25 w/ health benefits

$10.25, $9.50 w/ health benefits

California

$16.00

$15.50

New Hampshire

$7.25

$7.25

Colorado

$14.42

$13.65

New Jersey

$15.13 (large employer) & $13.73 (small employer)

$14.13 (large employer) & $12.93 (small employer)

Connecticut

$15.69

$14.00

New Mexico

$12.00

$12.00

Delaware

$13.25

$11.75

New York

$16.00 New York City, Nassau, Suffolk, & Westchester counties; the rest of the state: 15.00

$15.00 per hour in New York City; Long Island & Westchester. Remainder of New York, $14.20 per hour

District of Columbia

$17.00

$16.10

North Carolina

$7.25

$7.25

Federal

$7.25

$7.25

North Dakota

$7.25

$7.25

Florida

$12.00

$11.00

Ohio

$10.45

$10.10

Georgia

$7.25

$7.25

Oklahoma

$7.25

$7.25

Hawaii

$14.00

$12.00

Oregon

14.20

$13.50

Idaho

$7.25

$7.25

Pennsylvania

$7.25

$7.25

Illinois

$14.00

$13.00

Rhode Island

$14.00

$13.00

Indiana

$7.25

$7.25

South Carolina

$7.25

$7.25

Iowa

$7.25

$7.25

South Dakota

$11.20

$10.80

Kansas

$7.25

$7.25

Tennessee

$7.25

$7.25

Kentucky

$7.25

$7.25

Texas

$7.25

$7.25

Louisiana

$7.25

$7.25

Utah

$7.25

$7.25

Maine

$14.15

$13.80

Vermont

$13.67

$13.18

Maryland

$15.00

$13.25 for 15 or more employees. $12.80 for 14 or fewer empoyees

Virginia

$12.00

$12.00

Massachusetts

$15.00

$15.00

Washington

$16.28

$15.74

Michigan

$10.33

$10.10

West Virginia

$8.75

$8.75

Minnesota

$10.85 (large employer) & $8.85 (small employer)

$10.59 (large employer) & $8.63 (small employer)

Wisconsin

$7.25

$7.25

Mississippi

$7.25

$7.25

Wyoming

$5.15

$5.15

State Unemployment Insurance (SUI) Wage Base Limits Effective January 1, 2024

Jurisdiction

2024 Taxable Wage Base

2023 Taxable Wage base

Jurisdiction

2024 Taxable Wage Base

2023 Taxable Wage base

Alabama

$8,000

$8,000

Montana

$43,000

$40,500

Alaska

$49,700

$47,100

Nebraska

$9,000

$9,000

Arizona

$8,000

$8,000

Nevada

$40,600

$40,100

Arkansas

$7,000

$7,000

New Hampshire

$14,000

$14,000

California

$7,000

$7,000

New Jersey

$42,300

$41,100

California SDI

No Limit

$153,564

New Jersey TDI EE

$161,400

$156,800

Colorado

$23,800

$20,400

New Mexico

$30,100

$30,100

Connecticut

$25,000

$15,000

New York

$12,500

$12,300

Delaware

$10,500

$10,500

North Carolina

$29,600

$29,600

District of Columbia

$9,000

$9,000

North Dakota

$43,800

$40,800

Federal

$168,600

$160,200

Ohio

$9,000

$9,000

Florida

$7,000

$7,000

Oklahoma

$25,700

$25,700

Georgia

$9,500

$9,500

Oregon

$52,800

$50,900

Hawaii

$59,100

$56,700

Pennsylvania

$10,000

$10,000

Idaho

$53,500

$49,900

Puerto Rico

$7,000

$7,000

Illinois

$13,590

$13,271

Rhode Island

$28,200

$28,200

Indiana

$9,500

$9,500

South Carolina

$14,000

$14,000

Iowa

$38,200

$36,100

South Dakota

$15,000

$15,000

Kansas

$14,000

$14,000

Tennessee

$7,000

$7,000

Kentucky

$11,400

$11,100

Texas

$9,000

$9,000

Louisiana

$7,700

$7,700

Utah

$47,000

$44,800

Maine

$12,000

$12,000

Vermont

$14,300

$13,500

Maryland

$8,500

$8,500

Virgin Island

$30,800

$30,800

Massachusetts

$15,000

$15,000

Virginia

$8,000

$8,000

Michigan

$9,500

$9,500

Washington

$68,500

$67,600

Minnesota

$42,000

$40,000

West Virginia

$9,521

$9,000

Mississippi

$14,000

$14,000

Wisconsin

$14,000

$14,000

Missouri

$10,000

$10,500

Wyoming

$30,900

$29,100

Local Minimum Wage Rates Effective January 1, 2024

State

Locality

Minimum Wage Rate

State

Locality

Minimum Wage Rate

Arizona

 

Flagstaff

$17.40

California

 

 

 

 

 

 

San Jose

$17.55

Tucson

$14.35

San Mateo

$17.35

California

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Belmont

$17.35

Santa Clara

$17.75

Cupertino

$17.75

Santa Rosa

$17.45

Daly City

$16.62

Sonoma

$17.60 (Large Employer) $16.56 (Small Employer)

El Cerrito

$17.92

South San Francisco

$17.25

East Palo Alto

$17.10

Sunnyvale

$18.55

Foster City

$17.00

Colorado

 

 

Boulder County

$15.69

Half Moon Bay

$17.01

Denver

$18.29

Hayward

 $16.90 (Larger Employer);  $16 (Small Employer)

Edgewater

$15.02

Los Altos

$17.75

Maine

Portland

$15.00

Menlo Park

$16.70

New Mexico

 

Albuquerque

$12.00

Mountain View

$18.75

Las Cruces

$12.36

Novato

$16.86

New York

 

 

 

Nassau County

$16.00

Oakland

$16.50

New York City

$16.00

Palo Alto

$17.80

Suffolk County

$16.00

Petaluma

$17.45

Westchester County

$16.00

Redwood City

$17.70

Washington

 

 

SeaTec

$19.71

Richmond

$17.20

Seattle

$19.97

San Carlos

$16.87

Tukwila

 $20.29 (Large Employer) and $18.29 (Mid-Size Employer)

Paid Family and Medical Leave (PFML) Rates Effective January 1, 2024

Jurisdiction 

2024 Rate​​ 

Paid By​​ 

California​​ 

1.1%​​ 

Employees​​ 

Colorado

0.9%

Employer & Employee

  • Companies with 9 or fewer employees
    • Employers: 0.00%
    • Employees: 0.45%
  • Companies with 10 or more employees
    • Employers: 0.45%
    • Employees: 0.45%

Connecticut​​ 

0.5%​​ 

Employees​​ 

District of Columbia

0.26%

Employers

Massachusetts​​ 

0.88% 

  • Medical:0.70% 
  • Family: 0.18% 

 

Employer & Employees

  • Companies with 24 or fewer employees
    • Employers Medical: 0.00%
    • Employers Family: 0.00%
    • Employees Medical: 0.28%
    • Employees Family: 0.18%
  • Companies with 25 or more employees
    • Employers Medical: 0.42%
    • Employers Family: 0.00%
    • Employees Medical: 0.28%
    • Employees Family: 0.18%

New Jersey​​ 

0.09% 

Employees​​ 

New York​​ 

0.373%

Employees​​ 

Oregon​​ 

1.00%

Employers & Employee (split 1.00% up to the wage gap)

  • Companies with 24 or fewer employees
    • Employers: 0%
    • Employees: 60%
  • Companies with 25 or more employees
    • Employers: 40%
    • Employees: 60%

Rhode Island​​ 

1.2%​​ 

Employees​​ 

Washington​​ 

0.74%

Employers & Employees​​ 

Thank you for choosing Paylocity as your Payroll Tax and HCM partner.

This information is provided as a courtesy, may change and is not intended as legal or tax guidance. Employers with questions or concerns outside the scope of a Payroll Service Provider are encouraged to seek the advice of a qualified CPA, Tax Attorney or Advisor.

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